Illumination device



FIG. 1 is an isometric view of an illumination device;

FIG. 2 is a front view of an illumination device;

FIG. 3 is a back view of an illumination device;

FIG. 4 is a side view of an illumination device;

FIG. 5 is a side view of an illumination device;

FIG. 6 is a top view of an illumination device; and,

FIG. 7 is a bottom view of an illumination device.

The broken lines showing a portion of an illumination device are forillustrative purposes only and form no part of the claimed design.

CLAIM The ornamental design for an illumination device, substantially asshown and described.